Mfr Part #:

FFSM1265A

Q: What is the maximum reverse voltage (VRRM) of the FFSM1265A?

The maximum repetitive peak reverse voltage is 650V.

Q: What is the average forward current rating?

The average rectified forward current is 12A at TC < 137°C and 12.5A at TC < 135°C.

Q: Does this diode have reverse recovery time?

No, the FFSM1265A is a SiC Schottky diode with zero reverse recovery time (0 ns).

Q: What is the forward voltage drop at 12A?

Typical forward voltage is 1.5V at 25°C and 1.6V at 125°C (both at 12A).

Q: What package is the FFSM1265A available in?

It comes in a surface-mount 4-PowerTSFN package, also known as 4-PQFN (8x8) or case 483AP.

Q: What is the maximum junction temperature?

The maximum junction temperature is 175°C.

Q: Is the FFSM1265A RoHS compliant?

Yes, the device is RoHS3 compliant, Pb-free, and halogen-free/BFR-free as stated in the datasheet.

Available from 1 distributors

Mfr Name: On Semiconductor

On Semiconductor FFSM1265A is a 650V, 12.5A Silicon Carbide Schottky diode in a surface-mount 4-PQFN (8x8) package. It features zero reverse recovery time and a maximum junction temperature of 175°C.

✓ Total Stock: 300 pcs

$ Price Range: $1.87 - $4.79

FFSM1265A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Flip Electronics ✓ Non-Authorised Inventory information	300 pcs On Request	300 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

FFSM1265A Description

Short technical summary and product information.

The On Semiconductor FFSM1265A is a Silicon Carbide (SiC) Schottky diode from the EliteSiC family, rated for 650V reverse voltage and 12.5A average rectified forward current (at TC < 135°C). It utilizes SiC technology to deliver superior switching performance with no reverse recovery current, enabling higher efficiency and reduced EMI in power circuits.

Key electrical characteristics include a typical forward voltage of 1.5V at 12A and 25°C, a maximum reverse current of 200µA at 650V and 25°C, and a total capacitive charge of 40nC at 400V. The diode is avalanche rated at 79mJ and can handle non-repetitive peak forward surge currents up to 700A (10µs pulse at 25°C).

The device is housed in a surface-mount 4-PowerTSFN package (also known as 4-PQFN 8x8, case 483AP) and operates over a junction temperature range of -55°C to 175°C. It is Pb-free, halogen-free/BFR-free, and RoHS compliant, making it suitable for environmentally conscious designs.

FFSM1265A Quick Information

Product Type: SiC Schottky Diode

Series: EliteSiC

Canonical Name: On Semiconductor FFSM1265A Silicon Carbide (SiC) Schottky Diode, 650V, 12.5A, 4-PQFN (8x8)

Subcategory: Single Rectifier Diode

FFSM1265A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

FFSM1265A Estimated Pricing

Qty	Low	High
1+	$4.79	$4.79
10+	$3.27	$3.27
100+	$2.33	$2.33
500+	$2.00	$2.00
1,000+	$1.88	$1.88
3,000+	$1.87	$1.87

Estimated market price range - modelled values for guidance only, not live distributor offers.

FFSM1265A Features

Zero reverse recovery time for high efficiency.
Avalanche rated at 79 mJ for ruggedness.
175°C maximum junction temperature rating.
Pb-free, halogen-free, and RoHS compliant.
Surface-mount 4-PQFN (8x8) package.

FFSM1265A Applications

Ideal for switch-mode power supplies (SMPS).
Used in solar inverter power stages.
Suitable for power switching circuits.
Enables high-frequency power conversion.

FFSM1265A FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum reverse voltage (VRRM) of the FFSM1265A?

The maximum repetitive peak reverse voltage is 650V.

What is the average forward current rating?

The average rectified forward current is 12A at TC < 137°C and 12.5A at TC < 135°C.

Does this diode have reverse recovery time?